JP2010517624A - 経皮的手技用の弁、システム及び方法 - Google Patents
経皮的手技用の弁、システム及び方法 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/2436—Deployment by retracting a sheath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/2439—Expansion controlled by filaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2475—Venous valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/243—Deployment by mechanical expansion
- A61F2/2433—Deployment by mechanical expansion using balloon catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0066—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements stapled
Abstract
Description
Claims (19)
- 弁フレーム(102)と、
前記弁フレーム(102)に連結された弁尖(104)と、
前記弁フレーム(102)を部分的に展開された状態に保持するために該弁フレーム(102)を横切る糸(106)と
を備え、前記糸(106)が除去されると、前記弁フレーム(102)が展開状態に拡張することができる弁(100)。 - 前記弁フレーム(102)が、セルを画定するフレーム部材(110)を備え、前記糸(106)が、前記セルを通って前記弁フレーム(102)を横切る、請求項1に記載の弁(100)。
- 前記フレーム部材(110)が内面(112)及び外面(114)を備え、前記糸(106)がフレーム部材(110)の内面(112)の一部及び外面(114)の一部を横切る、請求項2に記載の弁(100)。
- 前記弁フレーム(102)を横切る糸(106)は編まれた構成を有する、請求項1乃至3のいずれか一項に記載の弁(100)。
- 前記編まれた構成は、前記弁フレーム(102)が部分的に展開された状態に保持される網を形成する、請求項4に記載の弁(100)。
- 前記弁フレーム(102)は、前記弁フレーム(102)を部分的に展開された状態に保持するために、前記糸(106)が通るアイレット(326)を備える、請求項1乃至5のいずれか一項に記載の弁(100)。
- 前記糸(106)は、前記弁フレーム(102)を、展開状態の50〜95%の部分的に展開された状態に保持する、請求項1乃至6のいずれか一項に記載の弁(100)。
- 前記糸(106)は、前記弁フレーム(102)から前記糸(106)を除去する間、前記弁フレーム(102)上を摺動する、請求項1乃至7のいずれか一項に記載の弁(100)。
- 前記糸(106)は、前記弁フレーム(102)から前記糸(106)を除去する間、前記弁フレーム(102)の取付点(430)から解放される、請求項1乃至8のいずれか一項に記載の弁(100)。
- 弁(100)を段階的に展開するための方法であって、
前記弁(100)を非展開状態から径方向に拡張する工程と、
糸(106)を使用して、前記弁(100)の径方向の拡張を部分的に展開された状態に拘束する工程と、
前記弁(100)が展開状態に拡張できるように、前記糸(106)を前記弁(100)から除去する工程と
を含む方法。 - 前記弁(100)を非展開状態から径方向に拡張する工程には、該弁(100)を非展開状態から解放するためにシース(544)を引き戻すことを含む、請求項10に記載の方法。
- 前記糸(106)を除去する工程が、前記糸(106)を引っ張って前記弁(100)から離脱させることを含む、請求項10又は11に記載の方法。
- 前記糸(106)を弁(100)から除去する工程が、前記弁(100)の周りから前記糸(106)を解くことを含む、請求項10乃至12のいずれか一項に記載の方法。
- 前記糸を除去する工程が、前記弁(100)から前記糸(106)を破壊することを含む、請求項10乃至13のいずれか一項に記載の方法。
- 前記弁(100)を展開状態に固定するために、膨脹可能なバルーン(592)を用いて前記弁(100)を径方向に拡張する工程を含む、請求項10乃至14のいずれか一項に記載の方法。
- 長尺状送達カテーテル(542)と、
前記長尺状送達カテーテル(542)の少なくとも一部の周りに配置される引き戻し可能なシース(544)と、該引き戻し可能なシース(544)は、前記長尺状送達カテーテル(542)に対して長手方向に移動することと、
前記長尺状送達カテーテル(542)及び引き戻し可能なシース(544)の間に配置される弁(100)と、該弁(100)は、弁フレーム(102)及び該弁フレーム(102)に連結される弁尖(104)を備えることと、
前記弁(100)を部分的に展開された状態に拘束するために前記弁フレーム(102)を横切る糸(106)と、前記弁(100)は、前記長尺状送達カテーテル(542)及び引き戻し可能なシース(544)の間に配置されたときの非展開状態から、前記引き戻し可能なシース(544)が前記長尺状送達カテーテル(542)に対して長手方向に摺動して弁(100)を解放するときの部分的に展開された状態へと拡張することと
を備えるシステム(540)。 - 前記引き戻し可能なシース(544)が拡張可能なフィルタ(572)を備え、該拡張可能なフィルタ(572)は、拡張可能なフィルタ(572)を展開するために前記長尺状送達カテーテル(542)から放射状に広がる構造部材(574)間を延びるフィルタ材料(576)を備える、請求項16に記載のシステム(540)。
- 前記長尺状送達カテーテル(542)が、凹状リップ(562)を有する先端チップ(560)を備え、前記拡張可能なフィルタ(572)の構造部材(574)の先端(576)は、前記弁(100)を非展開状態に保持するために、前記凹状リップ(562)内に解放可能に支持される、請求項17に記載のシステム(540)。
- 膨脹可能なバルーン(592)を有するバルーンカテーテル(590)を備え、前記膨脹可能なバルーン(592)は、前記弁フレーム(102)の管腔(508)内に配置され、該膨脹可能なバルーン(592)が前記弁(100)を完全に拡張する、請求項16乃至18のいずれか一項に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89944407P | 2007-02-05 | 2007-02-05 | |
PCT/US2008/001591 WO2008097590A1 (en) | 2007-02-05 | 2008-02-05 | Percutaneous valve, system and method |
Publications (2)
Publication Number | Publication Date |
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JP2010517624A true JP2010517624A (ja) | 2010-05-27 |
JP2010517624A5 JP2010517624A5 (ja) | 2011-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009548342A Pending JP2010517624A (ja) | 2007-02-05 | 2008-02-05 | 経皮的手技用の弁、システム及び方法 |
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Country | Link |
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US (2) | US20080319526A1 (ja) |
EP (1) | EP2117469B1 (ja) |
JP (1) | JP2010517624A (ja) |
CA (1) | CA2670589A1 (ja) |
WO (1) | WO2008097590A1 (ja) |
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Also Published As
Publication number | Publication date |
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WO2008097590A1 (en) | 2008-08-14 |
EP2117469A1 (en) | 2009-11-18 |
CA2670589A1 (en) | 2008-08-14 |
EP2117469B1 (en) | 2014-07-09 |
US20080319526A1 (en) | 2008-12-25 |
US20140128969A1 (en) | 2014-05-08 |
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